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8d9254fc | 2 | // Copyright (C) 2008-2020 Free Software Foundation, Inc. |
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3 | // |
4 | // This file is part of the GNU ISO C++ Library. This library is free | |
5 | // software; you can redistribute it and/or modify it under the | |
6 | // terms of the GNU General Public License as published by the | |
748086b7 | 7 | // Free Software Foundation; either version 3, or (at your option) |
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8 | // any later version. |
9 | ||
10 | // This library is distributed in the hope that it will be useful, | |
11 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | // GNU General Public License for more details. | |
14 | ||
15 | // You should have received a copy of the GNU General Public License along | |
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16 | // with this library; see the file COPYING3. If not see |
17 | // <http://www.gnu.org/licenses/>. | |
b74318f1 | 18 | |
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19 | |
20 | #include <vector> | |
21 | #include <stdexcept> | |
22 | #include <testsuite_allocator.h> | |
23 | #include <testsuite_hooks.h> | |
24 | #include <ext/extptr_allocator.h> | |
25 | ||
26 | ||
27 | void test01() | |
28 | { | |
29 | // non POD types | |
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30 | std::vector<int, __gnu_cxx::_ExtPtr_allocator<int> > vec01; |
31 | typedef std::vector<int, __gnu_cxx::_ExtPtr_allocator<int> >::size_type size_type; | |
32 | ||
33 | VERIFY(vec01.empty()); | |
34 | ||
35 | const int A[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; | |
36 | ||
37 | // Test resize of the vector based on reserve | |
38 | size_type sz01 = vec01.capacity(); | |
39 | vec01.reserve(100); | |
40 | size_type sz02 = vec01.capacity(); | |
41 | VERIFY(sz02 >= sz01); | |
42 | ||
43 | // grow/shrink | |
44 | vec01.assign( A, A+10 ); | |
45 | sz01 = vec01.size() + 100; | |
46 | vec01.resize(sz01); | |
47 | sz02 = vec01.size(); | |
48 | VERIFY(sz01 == sz02); | |
49 | VERIFY(std::equal(vec01.begin(), vec01.begin()+10, A)); | |
50 | ||
51 | sz01 = vec01.size() - 100; | |
52 | vec01.resize(sz01); | |
53 | sz02 = vec01.size(); | |
54 | VERIFY(sz01 == sz02); | |
55 | VERIFY(std::equal(vec01.begin(), vec01.end(), A)); | |
56 | } | |
57 | ||
58 | int main() | |
59 | { | |
60 | test01(); | |
61 | return 0; | |
62 | } |